房价对企业技术创新产出的成本效应与投资效应研究——基于A股上市公司数据的实证分析

文章将房价对企业创新水平的影响归结为"成本效应"及"投资效应"两种影响机制，并分析了房地产价格、房产性投资行为、房产性投资的深化以及企业技术创新产出之间的关系。文章的创新之处在于，将创新要素投入和创新管理水平作为中介变量，从理论和实证两方面检验房价和创新产出的关系。基于提出的理论观点利用A股上市公司数据，对研究假设进行了实证研究，得到如下结论：房价对企业技术创新水平的影响机制至少是通过"成本效应"与"投资效应"两条渠道实现的；房价对企业技术创新水平的"成本效应"是通过技术创新投入作为中介对技术创新成果产生影响；房价对企业技术创新水平的"投资效应"是通过技术创新管理水平作为中介对技术创新成果产生影响；未能证实房产性投资会挤压上市公司技术创新投入。文章的研究结论具有以下重要政策启示意义：应当重视房地产价格对企业技术创新产出的"成本效应"。在新旧动能转换的背景下，创新人才的稀缺性提高了其在劳动力市场的议价能力，作为生活必需品的房屋价格上涨，会导致创新人才的劳动力价格随之上涨，这势必加大企业技术创新投入的负担，影响企业的转型升级和长期发展质量；A股企业的房地产投资并未挤压技术创新投入，但降低了企业创新的效率。在政策上，应当制定相关技术创新效率的考察指标，促进骨干型企业重视其创新效率的提升。     

日本漫画翻译技法初探——以特殊表记为中心

如所周知，特殊表记如今已经成为漫画不可或缺的部分。在创作漫画时加入英文表记和外来语表记能够丰富故事内容，使人物形象更为丰满，同时适当使用这些表记能够使漫画更加贴近年轻受众群体。但是在实际翻译漫画时，这些特殊的表记却极易被漫画的译者所忽视。通过从人物对白、特殊用语以及人名三方面入手，从实用角度结合具体案例探讨了日本漫画中英文表记、外来语表记的处理策略，认为应根据特殊表记出现的位置及作用来具体选择翻译方式，不应一概而论。     

工程质量政府监督多层次利益分配与激励协同机制探究

The implementation of the government supervision of the quality of the project is an international practice. The basic form of government supervision of engineering quality is government supervision on the quality behavior of the engineering main bodies and its results by the competent government department entrusted. Its essence is a dual principal-agent process. The frequent accidents of the engineering quality reflect the loss and failure of the government law enforcement supervision of the engineering quality to some extent. Its root lies in the lack of endogenous power in the law enforcement supervision of the project quality government supervisors in the law enforcement supervision. Therefore, the incentive coordination mechanism of the government supervision based on the multi-level interest distribution is worth explored. In views of the multi-level management system which is formed by the government departments, government quality supervision organizations, quality supervision team (or group) for the government supervision of engineering quality. The benefit distribution function between every party is constructed, and the game model of the multi-level incentive and coordination for the government supervision in engineering quality is built. To solve and deduce from the first stage of the cooperative game and the second stage of the non-cooperative game, the cooperative game can obtain the reward coefficient: . The coordination degree of the best effort can be obtained by the non cooperative game. The result shows that:the coordination degree of government engineering quality supervisor is related to the coordination costs, and had nothing to do with fixed costs. The benefit distribution coefficient not only depends on the efforts of the quality government monitors, but also on the efficiency of other parties' efforts. The quality supervisors of the project will also focus on the coordination with other parties when enhancing their management capabilities to improve the overall performance of project quality government supervision. The strategy of the incentive coordination mechanism for the supervision and cooperation of the project quality government is:the government quality supervision team should set up the supervisory team properly, improve the coordination efficiency and reduce the cost of supervision-coordination to maximize the value of self-motivation. Quality supervision team (or group) should establish the partnership to improve the coordination efficiency for achieving the maximization of their own incentive value.The model and conclusion of incentive synergy mechanism based on multi-level benefit allocation mechanism are researched. It can provide theoretical support and practice reference for the market governance and supervision of general public goods.     

Agent‐Based Recovery Model for Seismic Resilience Evaluation of Electrified Communities

In this article, an agent‐based framework to quantify the seismic resilience of an electric power supply system (EPSS) and the community it serves is presented. Within the framework, the loss and restoration of the EPSS power generation and delivery capacity and of the power demand from the served community are used to assess the electric power deficit during the damage absorption and recovery processes. Damage to the components of the EPSS and of the community‐built environment is evaluated using the seismic fragility functions. The restoration of the community electric power demand is evaluated using the seismic recovery functions. However, the postearthquake EPSS recovery process is modeled using an agent‐based model with two agents, the EPSS Operator and the Community Administrator. The resilience of the EPSS–community system is quantified using direct, EPSS‐related, societal, and community‐related indicators. Parametric studies are carried out to quantify the influence of different seismic hazard scenarios, agent characteristics, and power dispatch strategies on the EPSS–community seismic resilience. The use of the agent‐based modeling framework enabled a rational formulation of the postearthquake recovery phase and highlighted the interaction between the EPSS and the community in the recovery process not quantified in resilience models developed to date. Furthermore, it shows that the resilience of different community sectors can be enhanced by different power dispatch strategies. The proposed agent‐based EPSS–community system resilience quantification framework can be used to develop better community and infrastructure system risk governance policies.     

英格兰数理精英教师培养及启示——基于“未来教学学者”计划

英格兰政府针对国内中小学数学和物理等学科专业教师紧缺、学生数理成绩较差的现状，推出了"未来教学学者"（Future Teaching Scholars）精英教师培养计划。这一专项教师培养计划旨在通过严格的选拔标准、系统的培养方案、丰厚的奖学金与助学金以及明确的教师未来职业发展规划，吸引高质量的本科生积极参与，从而提高英格兰数理学科教师的专业水平及学生的数理学科成绩。英格兰政府为改善特定科目和偏远地区学校教师质量而开展的专项教师培养项目为我国相关教师的培养工作提供了积极借鉴：创新教师教育培养模式，提高师范生教学实践能力；充分发挥地方师范院校的主体作用，保障特定地区教师供应；提高师范生选拔标准，促进教师队伍整体质量提升。     

基于消费者效用的生鲜农产品供应链生鲜度激励机制研究

生鲜供应链整体生鲜度的提升对减少浪费、提高供应链整体盈利水平及社会福利有重要意义。本文基于消费者效用理论研究了两供应商和单一零售商组成的供应链系统，构建了单周期下生鲜农产品生鲜度激励模型，模型以供应商为领导者，采用Stackelberg博弈方法求解得到了均衡状态下供应商、零售商的最优定价策略及供应商新鲜度努力选择。研究结果表明，供应商和零售商利润与消费者价格敏感系数呈反向变化，与新鲜度敏感系数呈同向变化。在价格竞争市场，供应商保鲜努力程度和利润与价格替代率呈反向变化；在生鲜度竞争市场，供应商保鲜努力程度和利润与新鲜度替代率呈同向变化。基于研究结论，厂商及政府应当联手引导消费者的消费观念，尽可能减少由于信息不对称引致的道德风险，在市场价格替代率不变甚至降低的情形下，提高生鲜度替代率，使得消费者的意愿支付价格上升，提高自身讨价还价能力，获取更多利润。     

三河古镇空间肌理与情态浅析

以历史文化名镇三河古镇为研究对象，以历史资料与现场调研为依据，从自然历史形成因素出发，对三河古镇空间肌理进行分析，探讨古镇选址与布局、街巷格局、建筑风貌以及人文情态的基本特征，并针对三河古镇当前存在的空间氛围破坏、传统意境流失等问题提出若干对策，为恢复古镇昔日活力，更好地建设和营造现代人居环境提供一定的启发与借鉴。     

“印太”背景下的印日合作

"印太"概念经历了从地缘术语向战略构想的演变,且域内各国基于本国利益塑造"印太"构想的进程尚未结束,这使得相关研究需要不断转换视角并注重动态追踪。莫迪执政后,印度和日本升级两国战略伙伴关系,完善各层级对话机制,共同推动区域连通性与基础设施建设,并提出"亚非增长走廊"愿景。在深化海洋安全合作的基础上,实现军事演习全面覆盖与装备技术合作的纵深发展,注重地区问题的立场协调与强化美印日、美印日澳等多边磋商机制。"印太"发展契机、两国战略目标驱动、制衡中国需求以及美国战略推动构成了印日战略合作的基本动因。得益于双方战略对接的深入和适宜的国内政治环境,印日深化战略合作的势头还将持续,表现在防务合作模式的多元化和加速布局"印太"基建项目的趋势。国内条件限制、"印太"战略差异以及国际局势影响等制约性因素也给两国合作前景带来挑战。     

安徽教育投资发展状况及优化路径研究

近年来，安徽省教育投资环境明显改善，大力推进教育均衡发展，教育投资总量不断增加，教育事业稳步发展，但同时也暴露出诸多问题。安徽省教育投资发展存在的主要问题是：教育投资增速放缓，多元化投资渠道尚未形成，投资结构不合理，区域分布不均衡。在“十九大”提出的教育发展精神指导下，针对安徽省教育投资发展现状与存在的主要问题，提出优化安徽省教育投资发展的主要路径。     

Crowdfunding digital platforms: Backer networks and their impact on project outcomes

Crowdfunding platforms serve to connect project creators and backers. Previous research has explored several project and platform determinants that impact crowdfunding outcomes. However, there has been limited research on these determinants at an individual level. Our paper addresses how backers may influence the outcomes of projects in crowdfunding platforms. We explore several methods commonly used in the industry to identify influence and show that centrality measures through a backer affiliation network best exemplifies influence. Using data from Kickstarter, we construct a weighted backer network based on 52,678 common projects backed by 11,134 backers. Controlling for digital media mentions and project quality, we find evidence that backers in central positions within the network have a positive impact on multiple project outcomes such as the project success rates, amount of funds raised, speed of reaching the crowdfunding goal as well as the number of backers contributing to the project. These findings are replicated and reinforced by using data from a different crowdfunding platform using the entire backer network based on 1095 projects backed by 87,896 backers. Several robustness tests are used to validate these results.